@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7f509367-dc89-46ea-8171-58045af9e614> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7f509367-dc89-46ea-8171-58045af9e614> .